Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    13/08/2026, 04:26

General

  • Target
    2026-08-13_8251f64005da2fb64973baa85c95ad96_elex_wannacry.exe
  • Size 20.8MB
  • Sample260813-e2tv8a1hkd
  • SHA256 1d243673792c4adbf88a71a8ac212f7087f35c6773dbe7e8e4b7cfb74a643464
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Executes a command shell one-liner 1 TTPs 3 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-13_8251f64005da2fb64973baa85c95ad96_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_8251f64005da2fb64973baa85c95ad96_elex_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:988
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CAABBCCAACBBBACCCCBACACBCABBBAABCBABBACBBACACACACBCBCBCAAABBCBCBCBCCBBBCAACBABBCCABCBACBBAABBBBAABCAACA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABBAABCBAAABCAABACCCBBBBBCBCACABAAACCCAACBAAACBBAACCAA.exe" /sc minute /mo 30 /ru SYSTEM /f
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1796
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CAABBCCAACBBBACCCCBACACBCABBBAABCBABBACBBACACACACBCBCBCAAABBCBCBCBCCBBBCAACBABBCCABCBACBBAABBBBAABCAACA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABBAABCBAAABCAABACCCBBBBBCBCACABAAACCCAACBAAACBBAACCAA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4220
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CCBACAABAAACABCACAABBBABACCABABBBACCCBBABBACBBCCCCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABBAABCBAAABCAABACCCBBBBBCBCACABAAACCCAACBAAACBBAACCAA.exe" start= auto displayName= "UserDataSvc_CCBACAABAAACABCACAABBBABACCABABBBACCCBBABBACBBCCCCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1660
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CCBACAABAAACABCACAABBBABACCABABBBACCCBBABBACBBCCCCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABBAABCBAAABCAABACCCBBBBBCBCACABAAACCCAACBAAACBBAACCAA.exe" start= auto displayName= "UserDataSvc_CCBACAABAAACABCACAABBBABACCABABBBACCCBBABBACBBCCCCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4236
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CCBACAABAAACABCACAABBBABACCABABBBACCCBBABBACBBCCCCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4900
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CCBACAABAAACABCACAABBBABACCABABBBACCCBBABBACBBCCCCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4240
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABBAABCBAAABCAABACCCBBBBBCBCACABAAACCCAACBAAACBBAACCAA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABBAABCBAAABCAABACCCBBBBBCBCACABAAACCCAACBAAACBBAACCAA.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4796
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3780
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:4084
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:1036
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBABAABCACCCCAACCAACBAAABACBABACABACCCBACACBCCBABABCCC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBABAABCACCCCAACCAACBAAABACBABACABACCCBACACBCCBABABCCC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3376
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABBAABCBAAABCAABACCCBBBBBCBCACABAAACCCAACBAAACBBAACCAA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABBAABCBAAABCAABACCCBBBBBCBCACABAAACCCAACBAAACBBAACCAA.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1640

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        qap`g`v~dtlq

        • Path C:\PerfLogs\qap`g`v~dtlq
        • Size 10B
        • SHA256 ce1e57cc870920adfa612619bc0216e46f29b985c1ee8e6cbfaf26d0381811a2
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Windows\AppRepository\Packages\Windows.CBSPreview_10.0.19041.1023_neutral_neutral_cw5n1h2txyewy\qap`g`v~dtlq
        • Size 10B
        • SHA256 4322f2863a72ca084265db63a8560e6539ad42867125716a57a48efaa52d2573
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Packages\Microsoft.549981C3F5F10_8wekyb3d8bbwe\qap`g`v~dtlq
        • Size 10B
        • SHA256 8260ab1881e4d37c83d949810e8114f65b200c4f4c9ab0e3d3ca2d23b46ab5f6
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\59\qap`g`v~dtlq
        • Size 10B
        • SHA256 3388ee6f3f9bf1820a3547e297b6f1a1e1e22b84a0eb149e4c03ee4db5751421
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\TpcdMetadata\qap`g`v~dtlq
        • Size 10B
        • SHA256 70aa93d8a539844f65c5706b9b5f9048c09ff5ab4deb83d873d3f448d2464a17
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\1527c705-839a-4832-9118-54d4Bd6a0c89_cw5n1h2txyewy\RoamingState\qap`g`v~dtlq
        • Size 10B
        • SHA256 cb745e78694483698e42ec94757e494e82bf9bb590caa0052eb5cefcf481941b
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 0ca2f37b19af7c491d38a67fd842ff7a949a148d1b835ec482da879eed334460
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 b41b72eeca997f49e388743eecc858c314b684b2ba361858b24d94b8ac5f584d
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 72db0d38849ebad6e820722fa1844bc64f761d8d95d6c8ed70dd9a5bf9252ecb
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 470ddfce265a58f4e4cfb815b5771db32e5efef2a7307dafea840849e8d30d84
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 f41c20134163c479f99815642d5b73496962e746838dc696699cbaa3332ffe21
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Documents\OneNote Notebooks\qap`g`v~dtlq
        • Size 10B
        • SHA256 d75eee151c25472390f874d438eb8a5aa7f48536b77067db9875f1b109939e76
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 b8127be46046b93cf2878dcca450b51dfc7592fc840ddbd9fb4ed53ada9c0de5
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 ec2208ab86c80c77cb750ae8762dab7e4f81f46fd0082dff48511abb51ca7afe
        • MD5 SHA1 SHA512

        svchost_AABBAABCBAAABCAABACCCBBBBBCBCACABAAACCCAACBAAACBBAACCAA.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABBAABCBAAABCAABACCCBBBBBCBCACABAAACCCAACBAAACBBAACCAA.exe
        • Size 20.8MB
        • SHA256 1d243673792c4adbf88a71a8ac212f7087f35c6773dbe7e8e4b7cfb74a643464
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 c1cc8e4829a032b6687b27bb5e21cf142f7814af7fc8132f8851f795e0d02fb2
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 498a3b044abba3c90b5e72b9d42c96abb4ac3aba44ad0b462731b8f02810fb58
        • MD5 SHA1 SHA512 TLSH

        memory/988-93-0x00000000006D0000-0x00000000006F1000-memory.dmp

        memory/988-10-0x00000000006D0000-0x00000000006F1000-memory.dmp

        memory/988-62-0x00000000006D0000-0x00000000006F1000-memory.dmp

        memory/988-36-0x00000000006D0000-0x00000000006F1000-memory.dmp

        memory/988-23-0x00000000006D0000-0x00000000006F1000-memory.dmp

        memory/1640-101-0x00000000006B0000-0x00000000006D1000-memory.dmp

        memory/1640-2835-0x00000000006B0000-0x00000000006D1000-memory.dmp

        memory/3376-97-0x00000000008B0000-0x00000000008D1000-memory.dmp

        memory/3780-76-0x0000000004D70000-0x0000000004D71000-memory.dmp

        memory/4796-251-0x00000000006B0000-0x00000000006D1000-memory.dmp

        memory/4796-74-0x00000000006B0000-0x00000000006D1000-memory.dmp

        memory/4796-50-0x00000000006B0000-0x00000000006D1000-memory.dmp

        memory/4796-35-0x00000000006B0000-0x00000000006D1000-memory.dmp